I think it was a nice episode. Mainly to get away from DHARMA and the Others for a bit.

However this episode didn't answer much but a new jigsaw puzzle about Lost was solved that relates to the blast door map! Read about here:
http://spoilerslost.blogspot.com/200...e-decoded.html

And here is a link to the blast door map if you want to see how the words match up in the sentences:
http://lost.cubit.net/pics/2x17/blastDoorMap.jpg